.los-body {
    font-family: Arial, sans-serif;
    background-color: #e9ecef;
    margin: 0;
    padding: 20px 0;
}
.los-page {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
#losForm {
    background: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
}
.los-page h1 {
    font-size: 28px;
    margin-bottom: 20px;
    text-align: center;
    color: #343a40;
}
.los-page label {
    font-size: 16px;
    display: block;
    margin-bottom: 5px;
    color: #495057;
}
.los-page input {
    width: calc(100% - 20px);
    padding: 10px;
    margin-bottom: 15px;
    font-size: 16px;
    border: 1px solid #ced4da;
    border-radius: 5px;
    box-sizing: border-box;
}
.los-page button {
    width: 100%;
    padding: 15px;
    font-size: 18px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}
.los-page button:hover {
    background-color: #0056b3;
}
.los-page h2, .los-page h3, .los-page p {
    color: #343a40;
}
.los-page .form-group {
    margin-bottom: 20px;
}
.los-page .result-section {
    margin-top: 20px;
    background: #ffffff;
    padding: 24px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.los-page .step {
    margin-bottom: 15px;
}
.los-page .formula {
    font-family: 'Courier New', Courier, monospace;
    background-color: #f8f9fa;
    padding: 10px;
    border-radius: 5px;
}